13716725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 19165440

約数和(自身を除く): 5448715

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1609, 1705, 8045, 8525, 17699, 40225, 49879, 88495, 249395, 442475, 548669, 1246975, 2743345, 13716725]

約数ペア:

[(1, 13716725), (5, 2743345), (11, 1246975), (25, 548669), (31, 442475), (55, 249395), (155, 88495), (275, 49879), (341, 40225), (775, 17699), (1609, 8525), (1705, 8045)]